London Daily

Focus on the big picture.
Wednesday, Aug 05, 2026

China's Coronavac 80% Effective At Preventing Covid Deaths: Chile Results

China's Coronavac 80% Effective At Preventing Covid Deaths: Chile Results

"These figures should convey peace of mind to the country," Health Minister Enrique Paris told journalists as he announced the outcome of two months' of vaccination in Chile, in February and March.
China's Coronavac vaccine was 67 percent effective at preventing symptomatic Covid-19 and 80 percent at preventing death, according to real-life results unveiled Friday from Chile's inoculation campaign.

"These figures should convey peace of mind to the country," Health Minister Enrique Paris told journalists as he announced the outcome of two months' of vaccination in Chile, in February and March.

The results were obtained from a comparison between people who were fully vaccinated, partly vaccinated with one dose, and non-vaccinated -- a sample size of some 10.5 million in total -- in the country that has led the pack with its vaccine rollout.

They also showed the vaccine was 85 percent effective at preventing hospitalization with serious coronavirus symptoms, and 89 percent at preventing intensive care admissions.

Chile's government wants to inoculate 80 percent or 15.2 million of its population. It is far ahead in Latin America, and has one of the most advanced vaccine campaigns in the world.

As of Friday, the country had succeeded in giving at least one vaccine dose to 7.6 million people, and both doses to more than five million -- about a third of the target population.

It kicked off its campaign on Christmas Eve last year with medical personnel, followed by the wider population from February, starting with older citizens.

Coronavac, produced by Chinese firm Sinovac, made up 86.9 percent of Chile's vaccine arsenal, with the remainder receiving the Pfizer/BioNtech jab.

Most of those who got it in February and March were over 60 years old -- the category of people most vulnerable to serious symptoms.

The results were unveiled as Chile, as much of South America, recorded a marked uptick in infections. It reported a record number of confirmed new cases of more than 9,000 in one day.

Most of Chile's population was placed under lockdown at the end of last month.

Trial results with Coronavac in Brazil had shown efficiency of about 50 percent in preventing symptomatic infection.

The Chile results come from one of the first studies in real-life conditions.

Coronavac is a traditional type of vaccine, using inactivated coronavirus to trigger immunity.
Newsletter

Related Articles

0:00
0:00
Close
UK Energy Security Faces Pressure From Middle East Conflict and Red Sea Disruptions
UK Government Expands Employment Discrimination Review Amid Labour Market Changes
UK Campaigners Call for Ban on Toxic Flea Treatments Linked to Water Pollution
MI6 Ranked Europe’s Leading Foreign Intelligence Service in Independent Review
Houthi Missile Attack on Saudi Oil Tanker Raises Further Red Sea Shipping Concerns
Palantir Faces UK Tax Criticism After Paying Two Million Pounds in Corporation Tax
Advanced AI Models Show Unexpected Behaviour During UK Cybersecurity Testing
Bank of England Introduces Tougher Artificial Intelligence Testing Rules for Financial Firms
Next Raises Annual Profit Forecast to One Point Two Four Billion Pounds After Strong Summer Sales
New UK Visa Rules Tighten Skilled Worker, Student and Family Migration Routes
UK Government Proposes New Equal Pay Enforcement Powers for Employers
UK High Court Blocks Home Office Deportation Policy for Alleged Trafficking Victims
UK Health Secretary Yvette Cooper Announces Major Reform of NHS Maternity Services
BP Reports Four-Year High Quarterly Profit of Five Point Seven Billion Dollars Amid Energy Market Turmoil
Bank of England Holds Interest Rate at Three Point Seven Five Percent as UK Growth Remains Weak
Spain and Morocco Trade Blame After 72,000 Migrants Enter Ceuta
Met Police Investigated Journalist Who Questioned Cambridge Professor
Badenoch Defends Tory Candidate Jailed for Antisemitic Abuse of Luciana Berger
NHS Spends £240m a Year Storing Paper Records Despite Digital Push
Apple Seeks Court Order to Stop OpenAI Using Alleged Trade Secrets
Breaking With the Past: One of the World’s Smallest Countries Changes Its Name
AI Is Remaking the US Economy, From GDP Growth to iPhone Prices
Comcast: Tied to a Chair and Hit in the Face With Cake: The Regular Humiliation Ritual at the US Corporate Giant
Aston Martin Faces Legal Threat Over £550m Rescue Deal
Conservative Party and Reform UK Face Growing Scrutiny Over Political Transparency
GMB and Public Sector Unions Prepare for Wider Debate Over Government Priorities
UK Government Faces Pressure to Address National Water Infrastructure Failures
NHS Radiographers Report Rising Racist Abuse From Patients
Breast Cancer Experts Call for Overhaul of NHS Diagnostic Approach
UK Government Reviews Prison Policy After Debate Over Capacity and Public Safety
Nigel Farage Faces Questions Over Leadership Discussions and Five Million Pound Donation
Conservative Party Faces Candidate Controversy Over Former Antisemitic Activist
UK Energy Industry Pushes for Greater Role for Domestic Oil and Gas Production
Gatwick Expansion Debate Continues as Airport Prepares for Second Runway Construction
Reform UK Wants the Royal Navy to Return Channel Boats to France
Government Faces Pressure Over Charity Funding Linked to Illegal Israeli Settlements
UK Fire Chiefs Demand Ban on Disposable Barbecues During Severe Drought
Medical Review Warns Current Breast Cancer Guidelines Miss Many Young Women
NHS Mental Health Trust Announces Twenty-Five Million Pound Service Cuts
MI6 Rated Europe’s Most Capable Foreign Intelligence Service in International Review
UK Watchdog Finds Serious Failures in Electronic Offender Monitoring System
BP Chief Warns UK Must Protect Domestic Oil and Gas Capacity
Water Supply Crisis Threatens England’s Housing Expansion Plans
UK Government Rewrites Procurement Rules to Prioritise Jobs Over Environmental Targets
English Channel Rescue Operation Saves One Hundred Seventy-Three Migrants After Boat Capsizes
Gatwick Airport Wins Legal Approval for Second Runway Expansion
UK Government Tightens Early Prison Release Scheme After Public Backlash Over Offender Freedoms
US and Japan Step In to Support the Yen in Rare Joint Intervention
The AI Pricing Problem: Companies Cannot Predict Their Own Bills
Europe’s Heat and Drought Are Now Disrupting Power, Shipping and Tourism
×